The Geometry of Thinking
The Greek word, “geo”, like the Germanic word, “earth”, probably meant the hard, flat surface, the dirt and rocks beneath the dome of the heavens. The Greek “cosmos”, the German “world,” and the Latin word from which “ecumenical” originates, were words for the inhabited earth, the ordered and rational which we'd managed to wrestle from the unconscious void, the chaos beyond our borders. Geometry is a Roman word, not a Greek one, and they used it to mean the measure of the civilized world, the boundaries and boxes, the walls behind which order was maintained and preserved. Pythagoras didn't have a word for geometry. Instead, he used the words for number from which “arithmetic” originates, and learning , which was the original meaning of “mathematics”. Ancient Greece had no use for geometry in the Roman sense. Their domain was a cosmos of water surrounding islands which each functioned as independent worlds. “Cosmos” comes from the Greek, and the Romans seemed to have little...